<?php

namespace app\admin\controller\learn;

use app\admin\controller\Zlog;
use app\common\controller\Backend;
use think\Db;

/**
 * 
 *
 * @icon fa fa-circle-o
 */
class Must extends Backend
{
    
    /**
     * must模型对象
     * @var \app\admin\model\learn\must
     */
    protected $model = null;
    protected $searchFields = 'learncourse.name';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\learn\Must;
        $this->view->assign("typeList", $this->model->getTypeList());
        $this->view->assign("statusList", $this->model->getStatusList());
        $this->view->assign("gradeList", $this->model->getGradeList());
    }
    
    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $where2 = $this->getSelfDataWhere('must.org_cate_id');
            $total = $this->model
                    ->with(['learncourse'])
                    ->where($where)
                    ->where($where2)
                    ->where(['must.learn_cate_id'=>4])
                    ->order($sort, $order)
                    ->count();
            $list = $this->model
                    ->with(['learncourse'])
                    ->where($where)
                    ->where($where2)
                ->where(['must.learn_cate_id'=>4])
                    ->order($sort, $order)
                    ->limit($offset, $limit)
                    ->select();
            foreach ($list as $key=>$row) {
                $row->sort = ($key+1+$offset);
            }
            $list = collection($list)->toArray();
            if(!empty($list)){
                foreach($list as &$val){
                    $val['teacher_name'] = Db::name('learn_cate_teacher')->where('id', $val['learncourse']['teacher_id'])->value('name');
                    $val['admin_name'] = Db::name('admin')->where('id', $val['learncourse']['adminid'])->value('username');
                }
            }
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

    public function add()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        $this->model = new \app\admin\model\learn\Course;
        $this->searchFields = 'course.name';
        //设置过滤方法
        $this->request->filter(['strip_tags']);
        if ($this->request->isAjax())
        {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField'))
            {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $where2 = $this->getSelfDataWhere('course.org_cate_id');
            if(ORG_CATE_ID > 0){
                $type = Db::name('org_cate')->where('id', ORG_CATE_ID)->value('type');
                if($type == 2){
                    $where2 = '(course.org_cate_id = '.ORG_CATE_ID.' or course.id IN (SELECT course_id FROM edu_learn_course_orgpay WHERE org_cate_id = '.ORG_CATE_ID.') )';
                }elseif($type == 3){
                    $where2 = '(course.org_cate_id = '.ORG_CATE_ID.' or course.org_cate_id = 0 )';
                }
            }
            $total = $this->model
                ->with(['must','teacher','admin'])
                ->where($where)
                ->where($where2)
                ->where('course.is_chat = 0')
                ->group('course.id')
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->with(['must','teacher','admin'])
//                ->join('(SELECT learn_course_id,learn_cate_id FROM edu_learn_cate_course1 WHERE learn_cate_id = 4 ) AS s','course.id = s.learn_course_id', 'left')
                ->where($where2)
//                ->where('course.is_chat = 0 AND s.learn_cate_id IS NULL')
                ->where('course.is_chat = 0')
                ->where($where)
                ->group('course.id')
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();
            foreach ($list as $key=>$row) {
                $row->sort = ($key+1+$offset);
            }
            $list = collection($list)->toArray();
            $result = array("total" => $total, "rows" => $list);
            return json($result);
        }
        return $this->view->fetch();
    }
    public function bindcourse($ids)
    {
        $this->model = new \app\admin\model\learn\Must;
        if ($this->request->isPost()) {
            $params = $this->request->post();
            if ($params) {
                if(isset($params['ids']) && !empty($params['ids'])){
                    $ids = explode(',', $params['ids']);
                    $data = [];
                    foreach ($ids as $key=>$val){
                        $total = $this->model->where(['learn_cate_id'=>$params['learn_cate_id'],'grade'=>$params['grade'],'learn_course_id'=>$val])->count();
                        if($total > 0){
                            continue;
                        }
                        $data[$key]['learn_cate_id'] = $params['learn_cate_id'];
                        $data[$key]['grade'] = $params['grade'];
                        if(in_array($params['grade'],[1,2,3])){
                            $data[$key]['type'] = 1;
                        }elseif(in_array($params['grade'],[4,5,6,7,8,9])){
                            $data[$key]['type'] = 2;
                        }elseif(in_array($params['grade'],[10,11,12])){
                            $data[$key]['type'] = 3;
                        }elseif(in_array($params['grade'],[13,14,15])){
                            $data[$key]['type'] = 4;
                        }
                        $data[$key]['learn_course_id'] = $val;
                        $data[$key]['org_cate_id'] = ORG_CATE_ID;
                    }
                    $result = $this->model->saveAll($data);
                    if ($result === false) {
                        $this->error($this->model->getError());
                    }
                    $this->success();
                }
                $this->error('课程编号错误！');
            }
            $this->error();
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row= $this->model->get(['id' => $ids]);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a", [], 'strip_tags');
            if ($params) {
                $result = $row->save($params);
                if ($result === false) {
                    $this->error($row->getError());
                }
                $this->success();
            }
            $this->error();
        }
        $this->view->assign("row", $row);
        $this->view->assign("name", $this->model->getNameById($ids));
        return $this->view->fetch();
    }
}
